. >>> the government says don't believe everything you read on the labels of some weight loss and nutritional supplements. a new inspector general's report found that one in five labels, it checked, made false or misleading claims in addition to many of those and other supplements lack sigh yn ticien studies. >>> chicago police hunting for suspects responsible for pretty much what's an urban marijuana plantation. they found more than 1,000 plants in an area about the size of two football fields. get this, some of the plants were as tall as christmas trees. they have apparently been growing for months. >> the plants were about 6 feet tall. at this point. the estimated value of this is some where between $7 million and $10 million. when i inquired how long would it take the plants to reach that height, the guess that we are making is these were probably planted sometime in the spring. >> now, the next step is to cut the plants down, remove them to a secure location, where they will then be burned. >> heo. >> that ought to be -- [ coughing ] >> quite a scene. all that -- >> clear everybody out.